Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with ct.category-theory
Search options not deleted
user 54637
Enriched categories, topoi, abelian categories, monoidal categories, homological algebra.
5
votes
1
answer
212
views
Is there a name for this variant of the category of elements of a profunctor?
Let $\mathsf{C}$ be a category and let $P : \mathsf{C}^{\text{op}} \times \mathsf{C} \to \mathsf{Set}$ be a functor.
Let $\mathsf{E}$ be the category whose:
objects are pairs $(X,x)$, where $X$ is an …
- 461
16
votes
Are functor categories with triangulated codomains themselves triangulated?
I believe I have a simpler counterexample, which I learned from Paul Balmer's course on tensor-triangular geometry last spring:
Claim The arrow category $\mathcal{T}^{\bullet \to \bullet}$ of a triang …
- 461